1368783104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21695

約数の個数: 72

約数和(自身を含む): 3097395840

約数和(自身を除く): 1728612736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 21647, 31616, 43294, 63232, 86588, 173176, 281411, 346352, 411293, 562822, 692704, 822586, 1125644, 1385408, 1645172, 2251288, 2770816, 3290344, 4502576, 5346809, 5541632, 6580688, 9005152, 10693618, 13161376, 18010304, 21387236, 26322752, 36020608, 42774472, 52645504, 72041216, 85548944, 105291008, 171097888, 342195776, 684391552, 1368783104]

約数ペア:

[(1, 1368783104), (2, 684391552), (4, 342195776), (8, 171097888), (13, 105291008), (16, 85548944), (19, 72041216), (26, 52645504), (32, 42774472), (38, 36020608), (52, 26322752), (64, 21387236), (76, 18010304), (104, 13161376), (128, 10693618), (152, 9005152), (208, 6580688), (247, 5541632), (256, 5346809), (304, 4502576), (416, 3290344), (494, 2770816), (608, 2251288), (832, 1645172), (988, 1385408), (1216, 1125644), (1664, 822586), (1976, 692704), (2432, 562822), (3328, 411293), (3952, 346352), (4864, 281411), (7904, 173176), (15808, 86588), (21647, 63232), (31616, 43294)]